Arrangement for deleting leading message portions

Details Arrangement for deleting leading message portions Arrangement for deleting leading message portions

1978-12-21

1981-01-27

Shaw, Gareth D.

Boots, shoes, and leggings

179 1VC, 179 614, 364 50, G06F 1300

Patent

active

042479100

ABSTRACT:
A message storage system (104) deletes leading silence from messages to be stored therein. Voice messages are converted to digital signals and stored as data blocks in a digital memory (601). Voice signals are detected in messages to be stored and a voice present signal is generated during periods of time when voice signals are detected. The memory is set to a starting location after the storage of each group of four data blocks of a message until a voice present signal is generated, thereby deleting leading data blocks which do not contain voice signals.

REFERENCES:
patent: 3535696 (1970-10-01), Webb
patent: 3723667 (1973-03-01), Park, Jr. et al.
patent: 4130739 (1978-12-01), Patten

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